From patchwork Wed Oct 2 12:06:45 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 11170969 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8B6AB912 for ; Wed, 2 Oct 2019 12:06:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6AE17222BE for ; Wed, 2 Oct 2019 12:06:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570018014; bh=BRjR7cgK8oDZRXoILOXWVS7VjsEqlprYhyXRBZYgXM0=; h=From:To:Cc:Subject:Date:List-ID:From; b=OeW9AflCLJ9yBtZ0/oQ7d8h72uQ+TuZkm5Npd2ZEvYS2Thx920HEic18Lr0iKizXE Gu1q7qZQaqhNQGLi5vJ7q7SJUGm6oUdgbUnY7bebpZJvZ/6PL7g2XA785RHjLiZWtM bOiF8cfWFlkza7D4dhmJYWuqKIkuAG+Yambt5t68= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726128AbfJBMGx (ORCPT ); Wed, 2 Oct 2019 08:06:53 -0400 Received: from mail.kernel.org ([198.145.29.99]:56992 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725852AbfJBMGx (ORCPT ); Wed, 2 Oct 2019 08:06:53 -0400 Received: from localhost (lfbn-1-10718-76.w90-89.abo.wanadoo.fr [90.89.68.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id ECB95218DE; Wed, 2 Oct 2019 12:06:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570018012; bh=BRjR7cgK8oDZRXoILOXWVS7VjsEqlprYhyXRBZYgXM0=; h=From:To:Cc:Subject:Date:From; b=uiWgwYHJMPqydTnL83AaLxC2EwSLbxNlla9OyLXqvRFm3DhDWFvOYCGJJtZQgQ3gA 5pvLWiiOCeQjuxkhwem2HZu8yz08U/oS1nLOmCclKgxkwsWWV8q+6puP2abvfrZXLw SvHK8v/b2H+MTsA1w5AOuJs8UkgcdbAb+Cv4CwGE= From: Maxime Ripard To: dmitry.torokhov@gmail.com, Mark Rutland , Rob Herring , Frank Rowand Cc: linux-input@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Chen-Yu Tsai , Maxime Ripard Subject: [PATCH] dt-bindings: serio: Convert Allwinner PS2 controller to a schema Date: Wed, 2 Oct 2019 14:06:45 +0200 Message-Id: <20191002120645.102805-1-mripard@kernel.org> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org The older Allwinner SoCs have a PS2 controller that is supported in Linux, with a matching Device Tree binding. Now that we have the DT validation in place, let's convert the device tree bindings for that controller over to a YAML schemas. Signed-off-by: Maxime Ripard Acked-by: Chen-Yu Tsai --- .../serio/allwinner,sun4i-a10-ps2.yaml | 51 +++++++++++++++++++ .../bindings/serio/allwinner,sun4i-ps2.txt | 22 -------- 2 files changed, 51 insertions(+), 22 deletions(-) create mode 100644 Documentation/devicetree/bindings/serio/allwinner,sun4i-a10-ps2.yaml delete mode 100644 Documentation/devicetree/bindings/serio/allwinner,sun4i-ps2.txt diff --git a/Documentation/devicetree/bindings/serio/allwinner,sun4i-a10-ps2.yaml b/Documentation/devicetree/bindings/serio/allwinner,sun4i-a10-ps2.yaml new file mode 100644 index 000000000000..ee9712f1c97d --- /dev/null +++ b/Documentation/devicetree/bindings/serio/allwinner,sun4i-a10-ps2.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serio/allwinner,sun4i-a10-ps2.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A10 PS2 Host Controller Device Tree Bindings + +maintainers: + - Chen-Yu Tsai + - Maxime Ripard + +description: + A20 PS2 is dual role controller (PS2 host and PS2 device). These + bindings for PS2 A10/A20 host controller. IBM compliant IBM PS2 and + AT-compatible keyboard and mouse can be connected. + +properties: + compatible: + const: allwinner,sun4i-a10-ps2 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +additionalProperties: false + +examples: + - | + #include + #include + + ps20: ps2@1c2a000 { + compatible = "allwinner,sun4i-a10-ps2"; + reg = <0x01c2a000 0x400>; + interrupts = ; + clocks = <&ccu CLK_APB1_PS20>; + }; + +... diff --git a/Documentation/devicetree/bindings/serio/allwinner,sun4i-ps2.txt b/Documentation/devicetree/bindings/serio/allwinner,sun4i-ps2.txt deleted file mode 100644 index 75996b6111bb..000000000000 --- a/Documentation/devicetree/bindings/serio/allwinner,sun4i-ps2.txt +++ /dev/null @@ -1,22 +0,0 @@ -* Device tree bindings for Allwinner A10, A20 PS2 host controller - -A20 PS2 is dual role controller (PS2 host and PS2 device). These bindings are -for PS2 A10/A20 host controller. IBM compliant IBM PS2 and AT-compatible keyboard -and mouse can be connected. - -Required properties: - - - reg : Offset and length of the register set for the device. - - compatible : Should be as of the following: - - "allwinner,sun4i-a10-ps2" - - interrupts : The interrupt line connected to the PS2. - - clocks : The gate clk connected to the PS2. - - -Example: - ps20: ps2@01c2a000 { - compatible = "allwinner,sun4i-a10-ps2"; - reg = <0x01c2a000 0x400>; - interrupts = <0 62 4>; - clocks = <&apb1_gates 6>; - };